Jean-Baptiste Onofré created KARAF-5556:
-------------------------------------------

             Summary: Cave Deployer Connection throws NullPointerException
                 Key: KARAF-5556
                 URL: https://issues.apache.org/jira/browse/KARAF-5556
             Project: Karaf
          Issue Type: Bug
          Components: cave-deployer
    Affects Versions: cave-4.1.0
            Reporter: Jean-Baptiste Onofré
            Assignee: Jean-Baptiste Onofré
             Fix For: cave-4.1.1


Manipulating the Deployer Connections (using the dedicated commands) throws NPE:

{code}
karaf@root()> cave:deployer-connection
Error executing command: java.lang.NullPointerException

karaf@root()> cave:deployer-connection-register local 127.0.0.1:44444 karaf 
karaf karaf
Error executing command: java.lang.NullPointerException

karaf@root()> log:tail16:31:02.511 ERROR [Karaf local console user karaf] 
Exception caught while executing command
java.lang.NullPointerException: null
    at 
org.apache.karaf.cave.deployer.service.impl.DeployerImpl.connections(DeployerImpl.java:102)
 ~[?:?]
    at 
org.apache.karaf.cave.deployer.command.ConnectionListCommand.execute(ConnectionListCommand.java:43)
 ~[?:?]
    at 
org.apache.karaf.shell.impl.action.command.ActionCommand.execute(ActionCommand.java:84)
 ~[?:?]
    at 
org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:68)
 ~[?:?]
    at 
org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:86)
 ~[?:?]
    at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:571) ~[?:?]
    at org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:497) 
~[?:?]
    at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:386) ~[?:?]
    at org.apache.felix.gogo.runtime.Pipe.doCall(Pipe.java:417) ~[?:?]
    at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:229) ~[?:?]
    at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:59) ~[?:?]
    at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
    at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) 
~[?:?]
    at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) 
~[?:?]
    at java.lang.Thread.run(Thread.java:844) [?:?]
16:31:04.789 ERROR [Karaf local console user karaf] Exception caught while 
executing command
java.lang.NullPointerException: null
    at 
org.apache.karaf.cave.deployer.service.impl.DeployerImpl.registerConnection(DeployerImpl.java:78)
 ~[?:?]
    at 
org.apache.karaf.cave.deployer.command.ConnectionRegisterCommand.execute(ConnectionRegisterCommand.java:57)
 ~[?:?]
    at 
org.apache.karaf.shell.impl.action.command.ActionCommand.execute(ActionCommand.java:84)
 ~[?:?]
    at 
org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:68)
 ~[?:?]
    at 
org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:86)
 ~[?:?]
    at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:571) ~[?:?]
    at org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:497) 
~[?:?]
    at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:386) ~[?:?]
    at org.apache.felix.gogo.runtime.Pipe.doCall(Pipe.java:417) ~[?:?]
    at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:229) ~[?:?]
    at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:59) ~[?:?]
    at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
    at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) 
~[?:?]
    at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) 
~[?:?]
    at java.lang.Thread.run(Thread.java:844) [?:?]
{code}



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